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Mechanical testing or engineering tests are performed to determine various mechanical properties of materials such as strength, hardness, ductility, toughness, brittleness, etc. The precision results of these tests is utilised to determine suitability of materials for the field application. ... charpy or impact testing is widely used to measure the toughness and ductility of the weld metal, base metal. Tensile testing of welds in place, with weld metal, HAZ, and base metal, allows an overall strength to be determined but usually cannot provide the strengths of the individual parts of the weldment. ESSAI DE TRACTION avec EXPLICATION SIMPLE, Résistance d matériaux, Propriétés d matériaux mécaniques: https://youtu.be/StjLjL7gMpU Calcul sur la résistance à la traction, de la force maximum UTS, la limite élastique, du pourcentage: https://youtu.be/Y55wdaHazto Essai de la résistance au choc, résilience, Charpy (Mécanique, Physique) Résistance des matériaux: https://youtu.be/NHy-hqUU07U Tensile test sample's machinig on Lath (Preparation d'une eprouvette d'essai de tension au tour universel), mechanical and metallurgical testing sample:https://youtu.be/svBolCi9omo Impact test at Low temperature, using CO2: https://youtu.be/F26jAhDM8ug Impact sample machining: https://youtu.be/zExVOyJETk0 Impact, Toughness Calculation: https://youtu.be/QK1LTk-3ZR0 Impact, Toughness Quick Explanation: https://youtu.be/QK1LTk-3ZR0 Principle of Impact testing machine: https://youtu.be/-PTOJQ2Oq0I Charpy Test at -196 °C (-196 degree Celsius using Liquid Nitrogen: https://youtu.be/lamyCtAlLZY BASIS OF LOG EQ, Bases des équation logarithmique,Conceptos básicos de las ecuaciones logarítmicas: https://youtu.be/4UYiz9Fxn94 Hidden simultaneous equation: https://youtu.be/A0NVPBhIDgo l)Math calculus: Trig. manipulation: https://youtu.be/gVizmjkPo9w ll)Math calculus: Trig. manipulation: https://youtu.be/zyfatU3Xm9o Simplification logarithmique: https://youtu.be/u5TCPQvfrXs Serie d'exercices mathematique: https://youtu.be/TcUxkFf-Joc Solving for X: https://youtu.be/G1LqIRFnEig Spring drawing, beautiful coil with AutoCAD Inventor, Design with Auto Desk (CAD161S UNISA) How to draw an insert drive: https://youtu.be/r7JPc50_fnw Transfer Fork INVENTOR: https://youtu.be/D8OuyzSAUVg Excel Tips Calculation of geometric figures Volumes, Areas: https://youtu.be/touca1IKkj0 Macrostrcture Etching: https://youtu.be/-i1T_qt-bAU Ball pin Drawing CAD Tut. UNISA 2017: https://youtu.be/60xnPZO7fCY Cross Head Assembly: https://youtu.be/rhMuGv3gppc Alignment Bracket: https://youtu.be/2fT4UcNmasg Pivot Arm: https://youtu.be/wqeBBwmWKGg Piston Drawing: https://youtu.be/dNH-J6UrC0c Pinch Fit Cap: https://youtu.be/VKV1MpuJXaU Mini Crank Case: https://youtu.be/fKWAYhMroT8 Mug Drawing: https://youtu.be/wOoZTiAPf4E Cross Head Assembly: https://youtu.be/rhMuGv3gppc How to design a three groove pulley: https://youtu.be/R-cKY80P9p4 AutoCAD Practice UNISA 2020 : https://youtu.be/0zNZvg4uED4 My first thousand subscribers: https://youtu.be/ZVJ6lQMGf_c How to draw a roller using AutoCAD: https://youtu.be/av0Gh6bey0o Chemical Test, Spectrometer: https://youtu.be/-Lv3ua2hriA Tensile test: Sample preparation: https://youtu.be/svBolCi9omoWelder Qualification Record, WPQR, WPS, WQR, PQR, In 13 Minutes This video intends to give an idea of tests that a welder goes through in order to be part of a specific welding project ...and it also gives the basics explanations of PQR, WQR, WPS... More about this channel, refer here: https://www.youtube.com/channel/UCkrh9YB0a_Zxzeo7Bevly_Q SCIENCE, ENGINEERING, TECHNOLOGY, INGENIERIE, MOTIVATION, MATHEMATICS, MATHEMATIQUE, METALLURGIE, METALLURGIE, PHYSIQUE, TRIGONOMETRIE, DESSIN, DRAWING, AUTOCAD, AUTODESK, INVENTOR
CREATING HOLES IN THIN STEEL PLATE USING UNIVERSAL DRILLING MACHINE WITH ADJUSTABLE TABLE